quantified.uncertainty/utility-function-extractor
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tweak: Extracted some buildRow functionality to its own function

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Note: More difficult than it sounds given the constraint
that I want to preserve functionality.
This commit is contained in:
NunoSempere 2021-12-08 11:30:13 +01:00
parent f82043d24a
commit f134df4b0a
1 changed files with 30 additions and 24 deletions
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24
lib/findPaths.js
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@ -43,7 +43,8 @@ async function findPathsInner({
sourceElementId: link.source, sourceElementPosition: link.sourceElementPosition, sourceElementId: link.source, sourceElementPosition: link.sourceElementPosition,
targetElementId, targetElementPosition, targetElementId, targetElementPosition,
pathSoFar: pathSoFar.concat(link).flat(), pathSoFar: pathSoFar.concat(link).flat(),
links: linksInner, nodes, maxLengthOfPath: (maxLengthOfPath - 1) }) links: linksInner, nodes, maxLengthOfPath: (maxLengthOfPath - 1)
})
if (newPaths.length != 0) { if (newPaths.length != 0) {
paths.push(...newPaths) paths.push(...newPaths)
} }
@ -155,9 +156,8 @@ function abridgeArrayAndDisplay(array) {
return result return result
} }
export async function buildRows(isListOrdered, orderedList, listOfElements, links){ export async function buildRows({ isListOrdered, orderedList, listOfElements, links, rows, setTableRows }) {
// Not used yet. // Not used yet.
let rows = []
if (isListOrdered && !(orderedList.length < listOfElements.length) && rows.length == 0) { if (isListOrdered && !(orderedList.length < listOfElements.length) && rows.length == 0) {
let nodes = [] let nodes = []
let positionDictionary = ({}) let positionDictionary = ({})
@ -167,7 +167,8 @@ export async function buildRows(isListOrdered, orderedList, listOfElements, link
}) })
// let nodes = orderedList.map((id, pos) => ({ ...listOfElements[id], position: pos })) // let nodes = orderedList.map((id, pos) => ({ ...listOfElements[id], position: pos }))
/* Pre-process links to talk in terms of distances */ /* Pre-process links to talk in terms of distances */
links = links.map(link => ({...link, links = links.map(link => ({
...link,
sourceElementPosition: positionDictionary[link.source], sourceElementPosition: positionDictionary[link.source],
targetElementPosition: positionDictionary[link.target] targetElementPosition: positionDictionary[link.target]
})) }))
@ -181,16 +182,20 @@ export async function buildRows(isListOrdered, orderedList, listOfElements, link
})) }))
console.log("rows@CreateTableWithDistances") console.log("rows@CreateTableWithDistances")
console.log(rows) console.log(rows)
setTableRows(rows)
} else { } else {
rows = [] // rows = []
// Do nothing
} }
return rows // return rows
} }
export function CreateTableWithDistances({ isListOrdered, orderedList, listOfElements, links }) { export function CreateTableWithDistances({ isListOrdered, orderedList, listOfElements, links }) {
const [rows, setRows] = useState([]) const [tableRows, setTableRows] = useState([])
useEffect(async () => { useEffect(async () => {
await buildRows({ isListOrdered, orderedList, listOfElements, links, rows: tableRows, setTableRows })
/*
// https://stackoverflow.com/questions/57847626/using-async-await-inside-a-react-functional-component // https://stackoverflow.com/questions/57847626/using-async-await-inside-a-react-functional-component
// https://stackoverflow.com/questions/54936559/using-async-await-in-react-component // https://stackoverflow.com/questions/54936559/using-async-await-in-react-component
// https://reactjs.org/docs/hooks-effect.html#tip-optimizing-performance-by-skipping-effects // https://reactjs.org/docs/hooks-effect.html#tip-optimizing-performance-by-skipping-effects
@ -202,7 +207,7 @@ export function CreateTableWithDistances({ isListOrdered, orderedList, listOfEle
positionDictionary[id] = pos positionDictionary[id] = pos
}) })
// let nodes = orderedList.map((id, pos) => ({ ...listOfElements[id], position: pos })) // let nodes = orderedList.map((id, pos) => ({ ...listOfElements[id], position: pos }))
/* Pre-process links to talk in terms of distances */ // Pre-process links to talk in terms of distances
links = links.map(link => ({...link, links = links.map(link => ({...link,
sourceElementPosition: positionDictionary[link.source], sourceElementPosition: positionDictionary[link.source],
targetElementPosition: positionDictionary[link.target] targetElementPosition: positionDictionary[link.target]
@ -218,6 +223,7 @@ export function CreateTableWithDistances({ isListOrdered, orderedList, listOfEle
console.log("rows@CreateTableWithDistances") console.log("rows@CreateTableWithDistances")
console.log(rows) console.log(rows)
} }
*/
}); // this useEffect should ideally only work when isListOrdered changes, but I haven't bothered to program that. }); // this useEffect should ideally only work when isListOrdered changes, but I haven't bothered to program that.
return ( return (
@ -237,7 +243,7 @@ export function CreateTableWithDistances({ isListOrdered, orderedList, listOfEle
</tr> </tr>
</thead> </thead>
<tbody> <tbody>
{rows.map(row => <tr key={row.id}> {tableRows.map(row => <tr key={row.id}>
<td className="" >{row.id}</td> <td className="" >{row.id}</td>
<td>&nbsp;&nbsp;&nbsp;</td> <td>&nbsp;&nbsp;&nbsp;</td>
<td className="" >{row.position}</td> <td className="" >{row.position}</td>